我们用负离子发生器净化一下空气吧。

Let's purify air with a negative ion generator.

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离子发生器也有助于通风和清洁空气。

Also an ionizer is helpful for aeration and air cleansing.

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本文介绍一种新型液体电极式空气负离子发生器。

This paper introduces a new air negative ions producer with liquid electrodes.

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